Nortel Networks 8683POS Manual de usuario descargar pdf (Pagina 26)

26 Chapter 1 About the Passport 8683POS Module

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Media dependent adapters

The Passport 8683POS Module has slots for three media dependent adapters

(MDAs) that have their own LEDs. You can use up to three of the following

MDAs with the Passport 8683POS Module:

• 1-port OC-12c/STM-4: SMF or MMF using SONET/SDH

• 2-port OC-3c/STM-1: SMF or MMF using SONET/SDH

You can mix these MDAs on the Passport 8683POS Module.

Figure 2 shows the OC-12c/STM-4 MDA, and Figure 3 shows the OC-3c/STM-1

MDA.

Figure 2 1-port OC-12c/STM-4 MDA

Figure 3 2-port OC-3c/STM-1 MDA

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Nortel Networks 8683POS Manual de usuario Pagina 26